<template>
  <transition name="slide">
    <music-list :title="title" :bg-image="bgImage" :songs="songs"></music-list>
  </transition>
</template>
<script type="text/ecmascript-6">
import { mapGetters } from "vuex";
import { getSingerDetail } from "api/singer";
import { ERR_OK } from "api/config";
import {createSong} from 'common/js/song'
import MusicList from 'components/music-list/music-list'

export default {
  data() {
    return {
      songs:[]
    };
  },
  computed: {
    title(){
      return this.singer.name
    },
    bgImage(){
      return this.singer.avatar
    },
    ...mapGetters(["singer"])
    
  },
  created() {
    this._getDetail();
  },
  methods: {
    _getDetail() {
      if (!this.singer.id) {
        this.$router.push("/singer");
        return;
      }
      getSingerDetail(this.singer.id).then(res => {
        if (res.code === ERR_OK) {
          this.songs=this._normalizeSongs(res.data.list)
          //console.log(this.songs)
        }
      });
    },
    _normalizeSongs(list){
      let ret =[]
      list.forEach((item)=>{
        let {musicData}=item
        if(musicData.songid && musicData.albummid){
          ret.push(createSong(musicData))
        }
      })
          return ret
    }
  },
  components:{
    MusicList
  }
};
</script>
<style scoped lang="stylus" rel="stylesheet/stylus">
@import '~common/stylus/variable';

// .singer-detail {
//   position: fixed;
//   z-index: 100;
//   top: 0;
//   left: 0;
//   right: 0;
//   bottom: 0;
//   background: $color-background;
// }

.slide-enter-active, .slide-leave-active {
  transition: all 0.3s;
}

.slide-enter, .slide-leave-to {
  transform: translate3d(100%, 0, 0);
}
</style>
